assertEquals(message, exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test
    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with both null message and cause
        FessSystemException exception = new FessSystemException(null, null);

        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test

        assertNull(exception.getMessage());
        assertNull(exception.getCause());
        assertTrue(exception instanceof FessSystemException);
    }

    @Test
    public void test_constructorWithNullCause() {
        // Test constructor with null cause
        SearchQueryException exception = new SearchQueryException((Throwable) null);

        assertNull(exception.getCause());

        assertEquals(25, relatedQueryPager.getPageSize());
        assertEquals(1, relatedQueryPager.getCurrentPageNumber());
        assertNull(relatedQueryPager.id);
        assertNull(relatedQueryPager.term);
        assertNull(relatedQueryPager.versionNo);

        relatedQueryPager.setAllRecordCount(999);
        assertEquals(999, relatedQueryPager.getAllRecordCount());

        assertEquals(25, schedulerPager.getPageSize());
        assertEquals(1, schedulerPager.getCurrentPageNumber());
        assertNull(schedulerPager.id);
        assertNull(schedulerPager.name);
        assertNull(schedulerPager.versionNo);

        schedulerPager.setAllRecordCount(999);
        assertEquals(999, schedulerPager.getAllRecordCount());
        schedulerPager.setAllPageCount(999);

        assertEquals(false, groupPager.isExistNextPage());
        assertEquals(25, groupPager.getPageSize());
        assertEquals(1, groupPager.getCurrentPageNumber());
        assertNull(groupPager.id);
        assertNull(groupPager.name);
        assertNull(groupPager.versionNo);

        groupPager.setAllRecordCount(999);
        assertEquals(999, groupPager.getAllRecordCount());
        groupPager.setAllPageCount(999);

    }

    @Test
    public void test_createForm_initialize() {
        final CreateForm form = new CreateForm();
        assertNull(form.crudMode);
        assertNull(form.name);
        assertNull(form.password);
        assertNull(form.confirmPassword);
        assertNotNull(form.attributes);
        assertTrue(form.attributes.isEmpty());

        form.initialize();

    )
  }

  @Test fun nonBasicCodePointInPrefix() {
    assertNull(Punycode.decode("xn--cåt-n3h"))
  }

  @Test fun nonBasicCodePointInInsertionCoding() {
    assertNull(Punycode.decode("xn--cat-ñ3h"))
  }

  @Test fun unterminatedCodePoint() {
    assertNull(Punycode.decode("xn--cat-n"))
  }

  @Test fun overflowI() {
    assertNull(Punycode.decode("xn--99999999"))
  }

        assertNull(dfsResolver.getDc(mockContext, "anyDomain"));
    }

    // Test for resolve method
    @Test
    void testResolve_DfsDisabled() throws CIFSException {
        when(mockConfig.isDfsDisabled()).thenReturn(true);
        assertNull(dfsResolver.resolve(mockContext, "anyDomain", "anyRoot", "anyPath"));
    }

    @Test

        assertNotNull(exception);
        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test
    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with null message and null cause
        CommandExecutionException exception = new CommandExecutionException(null, null);

        assertNotNull(exception);
        assertNull(exception.getMessage());

    public void test_chatSourceDefaultConstructor() {
        final ChatSource source = new ChatSource();
        assertEquals(0, source.getIndex());
        assertNull(source.getTitle());
        assertNull(source.getUrl());
        assertNull(source.getDocId());
        assertNull(source.getSnippet());
    }

    @Test
    public void test_chatSourceFromMap() {
        final Map<String, Object> doc = new HashMap<>();